#include <boost/pending/property.hpp>

struct test_prop_tag{};

struct non_existing_tag{};

int main() {
    typedef boost::property<test_prop_tag,int> my_property_list;
    bool found_ok    = boost::lookup_one_property<my_property_list,test_prop_tag>::found;
    bool found_fails = boost::lookup_one_property<my_property_list,non_existing_tag>::found;
    return 0;
}